Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Hiroyuki Asakawa
Nagano
JP
1 patent
2 Patents
US11699612
2023
Substrate Fixing Device, Electrostatic Chuck and Electrostatic Chuck Manufacturing Method
SHINKO ELECTRIC INDUSTRIES CO., Ltd.
0 cites
US11631598
2023
Substrate Fixing Device
SHINKO ELECTRIC INDUSTRIES CO., Ltd.
0 cites